| 1291 | Dry mix concrete plant | |
| 1292 | Design and installation of concrete batching plant | |
| 1293 | Dispatching control system of the concrete batching plants | |
| 1294 | D2 Round Bar | 2379 Steel | SKD11 | XW41 | X153CrMoV12 | |
| 1295 | D2 steel | 2379 Steel | SKD11 | XW41 | X153CrMoV12 | |
| 1296 | D Series Marine Engine | |
| 1297 | Delta Miter Cutting Band Sawing Machine V-4550RS | |
| 1298 | DUAL FUEL ENGINE | |
| 1299 | Dual Fuel Engines (low-Pressure and pre-mixed lean burn technology) | |
| 1300 | DU-S.E.M.T. Pielstick 4-Stroke Marine Diesel Engines PC4.2BV | |
| 1301 | DU-S.E.M.T. Pielstick 4-Stroke Marine Diesel Engines PC2.6BV | |
| 1302 | DU-S.E.M.T. Pielstick 4-Stroke Marine Diesel Engines PC2.6（L/V） | |
| 1303 | DU-WinGD 2-Stroke Engines | |
| 1304 | DIESEL FORKLIFT 5-10t | |
| 1305 | Delta Circular Sawing Machine DT-500M | |
| 1306 | Delta Circular Sawing Machine DT-300M | |
| 1307 | Delta Circular Sawing Machine DT-1300A | |
| 1308 | Delta Steel Plate Processing Facilities V-1500W | |
| 1309 | Delta Steel Plate Processing Facilities V-3000W | |
| 1310 | Delta Circular Sawing Machine DT-160 | |
| 1311 | Delta Circular Sawing Machine DT-70 | |
| 1312 | Delta Circular Sawing Machine DT-100 | |
| 1313 | Delta Vertical Band Sawing Machine for Block Cutting VBS-2121 | |
| 1314 | Delta Vertical Band Sawing Machine for Block Cutting VBS-1700 | |
| 1315 | Delta Vertical Band Sawing Machine for Block Cutting VBS-1500 | |
| 1316 | Delta Vertical Band Sawing Machine for Block Cutting VBS-1200 | |
| 1317 | Delta Heavy Duty Band Sawing Machine H-1816NS | |
| 1318 | Delta Heavy Duty Band Sawing Machine H-1600NS | |
| 1319 | Delta Heavy Duty Band Sawing Machine HFT-1300NS | |
| 1320 | Delta Heavy Duty Band Sawing Machine HFT-1310NS | |